00001 /*************************************************************************** 00002 sphere.h - description 00003 ------------------- 00004 begin : Sun Feb 2 2003 00005 copyright : (C) 2003 by Moritz Franosch 00006 email : mail@Franosch.org 00007 ***************************************************************************/ 00008 00009 /*************************************************************************** 00010 * * 00011 * This program is free software; you can redistribute it and/or modify * 00012 * it under the terms of the GNU General Public License as published by * 00013 * the Free Software Foundation; either version 2 of the License, or * 00014 * (at your option) any later version. * 00015 * * 00016 ***************************************************************************/ 00017 00018 #ifndef SPHERE_H 00019 #define SPHERE_H 00020 00021 00022 #include "geometry.h" 00023 #include "particle.h" 00024 00025 00030 class Sphere : public Geometry { 00031 00032 private: 00033 00034 Particle::vector_t position; // the coordinates and ... 00035 double radius; // ... the radius of the sphere 00036 00037 public: 00038 00041 Sphere(const Particle::vector_t& p, const double r); 00042 00045 void set_radius(const double r); 00046 00049 const Particle::vector_t& get_position() const; 00050 00053 double get_radius() const; 00054 00055 virtual bool operator()(const Particle::vector_t& p) const; 00056 00059 virtual void to_xml(std::ostream& o); 00060 00061 }; 00062 00063 00064 #endif // SPHERE_H